vintage wooden abacus close man hand moves knuckles the bills part old end dark blue

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Vintage wooden abacus close up. A man s hand moves wooden knuckles on the bills. Part of the old end of the abacus on a dark blue Royalty Free Stock Photo
Vintage wooden abacus close up. A man s hand moves wooden knuckles on the bills. Part of the old end of the abacus on a dark blue Royalty Free Stock Photo
   
   
   
   
   
Vintage wooden abacus close up. A man s hand moves wooden knuckles on the bills. Part of the old end of the abacus on a dark blue
   
   
   
   
   
   
   
Vintage wooden abacus close up. A man s hand moves wooden knuckles on the bills. Part of the old end of the abacus on a dark blue background.

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